The closest Constella Threat Intelligence Data Signals API alternatives are Webz.io, ZeroFox Threat Intelligence Feeds and Netacea Threat Intel Center. Picking a Constella Threat Intelligence Data Signals API alternative comes down to fit: Threat Intel Feeds coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.
41 alternativesClosest matches: Webz.io, ZeroFox Threat Intelligence Feeds, Netacea Threat Intel CenterPage updated Nov 2026
The product
Constella Threat Intelligence Data Signals API
by Constella Intelligence
API providing access to compromised identity data and threat signals
Constella Threat Intelligence Data Signals API is a commercial Threat Intel Feeds solution made by Constella Intelligence. The closest matches by shared tags and NIST CSF 2.0 coverage are Webz.io, ZeroFox Threat Intelligence Feeds, Netacea Threat Intel Center, CYJAX Investigative Intelligence, and IPQS IP Address Abuse Feed. All 41 alternatives on this page are ranked the same way.
These 8 solutions overlap most with Constella Threat Intelligence Data Signals API. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
Web data platform providing open, deep & dark web APIs and monitoring.
Key features: Dark Web API for accessing deep and dark web data, Data Breach Detection API for identifying exposed credentials and breached data, Open Web APIs covering news, blogs, forums, and reviews, Lunar platform for dark web monitoring and incident response, Account takeover protection via stolen credential tracking
Threat intelligence feeds for SOC teams from social, dark web & botnet sources
Investigative intelligence service for law enforcement agencies
Daily threat intel feed identifying malicious IPs with abuse classifications
Technical threat intel feed of compromised IPs/domains from cybercrime sources
Cyber threat intelligence feeds for SOC and threat intelligence teams
Threat intelligence feeds covering 100+ attack types with 5-min updates
Managed CTI service monitoring dark web & open sources for emerging threats.
Digital threat intel platform with 300TB+ of malware data, AI analytics & forecasting.
IP intelligence platform for proxy/VPN detection and geolocation
OT/IoT threat intelligence feed for vulnerability and malware detection
API for monitoring ransomware sites to detect org compromises & extortion
CTI services combining human expertise and AI for threat analysis
Database for detecting VPNs, proxies, Tor exits, and anonymization services
Behavior-based threat intel feed delivering malware IOCs with context
Curated phishing threat intelligence feed with predictive detection
Real-time CVE exploitation tracker with active IP feeds and IoC visibility.
Passive DNS intelligence platform for threat detection and investigation.
Automotive-focused threat intelligence service producing ISO/SAE 21434 compliant
Early-warning feed of exploited CVEs with sensor evidence, compared against CISA KEV.
A tiered cyber threat intelligence service providing detection rules from public repositories with varying levels of analysis, processing, and guidance for security teams.
Proactive C2 threat intelligence feed for detecting adversary infrastructure
Real-time C2 infrastructure detection and disruption threat intelligence feed
Threat intelligence platform providing global threat visibility and IoCs
Enterprise threat intelligence feeds covering malware, phishing, C2, and IPs
AI-powered threat intelligence feed for automated DDoS protection
Domain reputation threat intelligence feeds for malicious domain detection
Real-time threat intel feeds sourced from honeypots & ISP abuse reports.
Subscription threat intel service with reports, translations & security notifications.
AI-powered DNS domain threat intelligence service for DDR 2.0 solutions.
API providing historical & current DNS, WHOIS, and domain intelligence data.
Commercial threat intel service for enrichment, attribution
Threat intelligence library with 30,000+ threats mapped to MITRE ATT&CK
Weekly threat intelligence briefings published by VerSprite
AI-driven threat intel feeds for automated blocking on 20+ firewall vendors
AI-powered URL classification & IP reputation feed/API for security vendors.
Vulnerability intel service tracking CVEs for your specific vendor/product stack.
Aggregates and normalizes threat intel IOCs into a scored feed for SIEM ingestion
AI-powered vulnerability intelligence database with real-time threat context
Common questions when weighing alternatives to Constella Threat Intelligence Data Signals API.
The closest matches to Constella Threat Intelligence Data Signals API by shared tags and NIST CSF 2.0 coverage are Webz.io, ZeroFox Threat Intelligence Feeds, Netacea Threat Intel Center, CYJAX Investigative Intelligence, and IPQS IP Address Abuse Feed. All of them are Threat Intel Feeds products.
This page shows 41 alternatives to Constella Threat Intelligence Data Signals API, all in the Threat Intel Feeds category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.
Constella Threat Intelligence Data Signals API is a commercial Threat Intel Feeds product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free.
Constella Threat Intelligence Data Signals API is a Threat Intel Feeds product in the Threat Intelligence category. You can compare it with the 41 other Threat Intel Feeds products on this page.
Shares 4 capabilities with Constella Threat Intelligence Data Signals API: Data Breach, Fraud Detection, Cyber Threat Intelligence, Dark Web Monitoring
Threat intelligence feeds for SOC teams from social, dark web & botnet sources
Key features: 10 listed. See them on the ZeroFox Threat Intelligence Feeds page.
Shares 4 capabilities with Constella Threat Intelligence Data Signals API: Data Breach, Fraud Detection, Cyber Threat Intelligence, Dark Web Monitoring
View ZeroFox Threat Intelligence FeedsZeroFox Threat Intelligence Feeds alternativesConstella Threat Intelligence Data Signals API vs ZeroFox Threat Intelligence Feeds
Netacea Threat Intel Center is a managed cyber threat intelligence (CTI) service focused on automated threats and bot attacks. It monitors criminal communities, dark web forums, marketplaces, and channels such as Telegram and Discord to gather intelligence on bot threat actors targeting a specific business. The service is delivered through a combination of managed threat research, professional services for specific intelligence-gathering or disruption tasks, and human-curated threat feeds summarizing discussions about a customer's brand or sector. It provides pre- and post-attack intelligence covering areas such as credential stuffing configurations, stolen accounts, cracked cards, fake accounts, stolen loyalty points, scalper bots and modules, scraping tools, and refund fraud schemes. Reports and alerts are intended to support SOC, legal, fraud, and executive teams by providing reconnaissance on attacker plans, defense bypass techniques, and information usable for disruption or prosecution of threat actors.</description> <parameter name="summary">Managed threat intelligence service focused on bot attacks and automated threats
Key features: 10 listed. See them on the Netacea Threat Intel Center page.
Shares 3 capabilities with Constella Threat Intelligence Data Signals API: Fraud Detection, Cyber Threat Intelligence, Dark Web Monitoring
View Netacea Threat Intel CenterNetacea Threat Intel Center alternativesConstella Threat Intelligence Data Signals API vs Netacea Threat Intel Center
Investigative intelligence service for law enforcement agencies
Key features: 10 listed. See them on the CYJAX Investigative Intelligence page.
Shares 3 capabilities with Constella Threat Intelligence Data Signals API: Fraud Detection, Cyber Threat Intelligence, Dark Web Monitoring
View CYJAX Investigative IntelligenceCYJAX Investigative Intelligence alternativesConstella Threat Intelligence Data Signals API vs CYJAX Investigative Intelligence
Daily threat intel feed identifying malicious IPs with abuse classifications
Key features: 10 listed. See them on the IPQS IP Address Abuse Feed page.
View IPQS IP Address Abuse FeedIPQS IP Address Abuse Feed alternativesConstella Threat Intelligence Data Signals API vs IPQS IP Address Abuse Feed
Technical threat intel feed of compromised IPs/domains from cybercrime sources
Key features: 8 listed. See them on the KELA Technical Cybercrime Intelligence page.
View KELA Technical Cybercrime IntelligenceKELA Technical Cybercrime Intelligence alternativesConstella Threat Intelligence Data Signals API vs KELA Technical Cybercrime Intelligence
Cyber threat intelligence feeds for SOC and threat intelligence teams
Key features: 10 listed. See them on the SecurityScorecard Intelligence Feeds page.
View SecurityScorecard Intelligence FeedsSecurityScorecard Intelligence Feeds alternativesConstella Threat Intelligence Data Signals API vs SecurityScorecard Intelligence Feeds
Threat intelligence feeds covering 100+ attack types with 5-min updates
Key features: 8 listed. See them on the Netcraft Threat Feeds page.
View Netcraft Threat FeedsNetcraft Threat Feeds alternativesConstella Threat Intelligence Data Signals API vs Netcraft Threat Feeds
No Threat Intel Feeds shortlist yet. This is the closest one.
Updated 2026-11-01
See the shortlist